/*
#
# Friction - https://friction.graphics
#
# Copyright (c) Ole-André Rodlie and contributors
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
#
# See 'README.md' for more information.
#
*/

// Fork of enve - Copyright (C) 2016-2020 Maurycy Liebner

#ifndef REGEXHELPERS_H
#define REGEXHELPERS_H

#define REGEX_SPACES "\\s*"
#define REGEX_FLOAT "(-?[\\.|\\d]+)"
#define REGEX_SINGLE_FLOAT REGEX_SPACES REGEX_FLOAT REGEX_SPACES
#define REGEX_SEPARATOR REGEX_SPACES "[,|\\s+]" REGEX_SPACES

#define REGEX_FIRST(ele) REGEX_SPACES ele REGEX_SEPARATOR
#define REGEX_INNER(ele) ele REGEX_SEPARATOR
#define REGEX_LAST(ele) ele REGEX_SPACES

#define REGEX_FIRST_FLOAT REGEX_FIRST(REGEX_FLOAT)
#define REGEX_INNER_FLOAT REGEX_INNER(REGEX_FLOAT)
#define REGEX_LAST_FLOAT REGEX_LAST(REGEX_FLOAT)

#define REGEX_TWO_FLOATS REGEX_FIRST_FLOAT \
                         REGEX_LAST_FLOAT
#define REGEX_THREE_FLOATS REGEX_FIRST_FLOAT \
                           REGEX_INNER_FLOAT \
                           REGEX_LAST_FLOAT
#define REGEX_FOUR_FLOATS REGEX_FIRST_FLOAT \
                          REGEX_INNER_FLOAT \
                          REGEX_INNER_FLOAT \
                          REGEX_LAST_FLOAT

#endif // REGEXHELPERS_H
